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HadoopStreaming (version 0.1)

Utilities for using R scripts in Hadoop streaming

Description

Provides a framework for writing map/reduce scripts for use in Hadoop Streaming. Also facilitates operating on data in a streaming fashion, without Hadoop.

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Install

install.packages('HadoopStreaming')

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Version

0.1

License

GPL

Maintainer

David S Rosenberg

Last Published

March 23rd, 2009

Functions in HadoopStreaming (0.1)

HadoopStreaming-package

Functions facilitating Hadoop streaming with R.

hsWriteTable

Calls write.table with defaults sensible for Hadoop streaming.

hsKeyValReader

Reads key value pairs

hsTableReader

Chunks input data into data frames

hsCmdLineArgs

Handles command line arguments for Hadoop streaming tasks

hsLineReader

A wrapper for readLines